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$274+ Cheap flights from Houston to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LHR
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Houston to United Kingdom

Keep the following information in mind while searching for Houston to United Kingdom flight deals. Data was last updated April 15, 2025.

Round-trip from

$603
(Iberia)

One-way from

$274
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$677
From Houston to United Kingdom
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One-way flight from Houston to United Kingdom
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to United Kingdom

Cheapest flights from Houston to United Kingdom
Explore the most affordable flight options available from Houston to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:52 amIAH - LGW
2 stops17h 43mAmerican Airlines
Wed 1/2812:30 pmLGW - IAH
2 stops27h 51mAmerican Airlines
Deal found 4/15$602
This Iberia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - LHR
Nonstop9h 20mIberia
Tue 5/1312:15 pmLHR - IAH
1 stop14h 40mIberia
Deal found 4/15$603
This Gotogate deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:50 pmIAH - LHR
1 stop15h 55mVirgin Atlantic
Tue 5/132:45 pmLHR - IAH
1 stop28h 30mVirgin Atlantic
Deal found 4/15$606
This Finnair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:00 pmIAH - LHR
Nonstop9h 20mFinnair
Tue 5/132:50 pmLHR - IAH
Nonstop10h 25mFinnair
Deal found 4/15$615
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:37 amIAH - LHR
2 stops14h 43mDelta
Wed 4/306:30 amLHR - IAH
1 stop12h 45mDelta
Deal found 4/13$625
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:50 amIAH - EDI
2 stops32h 05mMultiple Airlines
Mon 5/199:15 pmEDI - IAH
2 stops31h 31mMultiple Airlines
Deal found 4/14$625
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:10 amIAH - LGW
3 stops23h 25mMultiple Airlines
Sat 5/1710:00 amLGW - IAH
1 stop18h 46mMultiple Airlines
Deal found 4/14$625
This Air Canada deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:10 amIAH - LHR
2 stops14h 20mMultiple Airlines
Wed 5/219:30 amLHR - IAH
1 stop16h 26mMultiple Airlines
Deal found 4/15$626
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amIAH - LHR
1 stop18h 00mAir Canada
Wed 5/219:30 amLHR - IAH
2 stops15h 20mAir Canada
Deal found 4/14$628
This Virgin Atlantic deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amHOU - LHR
1 stop18h 45mVirgin Atlantic
Wed 5/146:15 amLHR - HOU
2 stops17h 42mVirgin Atlantic
Deal found 4/14$629
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:16 pmHOU - LHR
1 stop18h 14mDelta
Thu 5/156:30 amLHR - HOU
2 stops17h 27mDelta
Deal found 4/14$630
This Air France deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:50 pmIAH - LHR
1 stop12h 40mAir France
Wed 5/146:15 amLHR - IAH
1 stop13h 20mAir France
Deal found 4/13$634

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Houston to the United Kingdom that are best for you.

Fly from

Houston

Fly to

United Kingdom

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 5/6

8:52 am-8:35 am

2 stops17h 43m

London Gatwick

Wed 1/28

12:30 pm-10:21 am

2 stops27h 51m

$602

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

9:00 pm-12:20 pm

Nonstop9h 20m

London Heathrow

Tue 5/13

12:15 pm-8:55 pm

1 stop14h 40m

$603

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

3:50 pm-1:45 pm

1 stop15h 55m

London Heathrow

Tue 5/13

2:45 pm-1:15 pm

1 stop28h 30m

$606

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Mon 4/28

9:00 pm-12:20 pm

Nonstop9h 20m

London Heathrow

Tue 5/13

2:50 pm-7:15 pm

Nonstop10h 25m

$615

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/7

3:25 pm-6:40 am

Nonstop9h 15m

London Heathrow

Thu 5/15

9:25 am-1:40 pm

Nonstop10h 15m

$625

HoustonEdinburgh

IAH - EDI

IAHEDI

Houston George Bush Intcntl

Mon 5/12

6:50 am-8:55 pm

2 stops32h 05m

Edinburgh Turnhouse

Mon 5/19

9:15 pm-10:46 pm

2 stops31h 31m

$625

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 5/12

9:10 am-2:35 pm

3 stops23h 25m

London Gatwick

Sat 5/17

10:00 am-10:46 pm

1 stop18h 46m

$625

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Wed 5/7

10:10 am-6:30 am

2 stops14h 20m

London Heathrow

Wed 5/21

9:30 am-7:56 pm

1 stop16h 26m

$626

HoustonLondon

IAH - LHR

IAHLHR

Houston George Bush Intcntl

Sun 4/27

7:05 am-6:45 am

1 stop17h 40m

London Heathrow

Tue 5/13

6:15 am-5:46 pm

2 stops17h 31m

$629

HoustonLondon

HOU - LHR

HOULHR

Houston Hobby

Tue 5/6

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Wed 5/14

6:15 am-5:57 pm

2 stops17h 42m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
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Best time to book a flight from Houston to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to the United Kingdom

What is the cheapest month to book a flight from Houston to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $661). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to GB?

Find hourly flight availability from Houston to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from Houston to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated April 15, 2025.
Read through reviews of airlines operating flights from Houston to United Kingdom, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston to United Kingdom one-way?

    One-way options have recently been found by users for as low as $338 on Iberia. Other airlines that offer cheap prices include Turkish Airlines from $374 and Delta from $386 one-way.

  • What are the most popular routes from Houston to United Kingdom?

    The most popular route from Houston to United Kingdom is Houston Hobby - London Heathrow. You may also consider Houston George Bush Intcntl - London Heathrow or Houston Hobby - London Gatwick.

  • Can I find deals for flights from Houston to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Houston to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to United Kingdom.

  • Can I find deals for business class flights from Houston to United Kingdom?

    Yes. Cheapflights offers flight deals from Houston to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Houston to United Kingdom (average of $661). Flying from Houston to United Kingdom in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Houston to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Houston to United Kingdom

Discover the top 10 airlines that operate flights from Houston to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$493Average$675FlexibilityNo cancel feeOn-time81%
IberiaCheapest$563Average$707FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$744FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$578Average$996FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$579Average$901FlexibilityNo cancel feeOn-time71%
FinnairCheapest$582Average$708FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$592Average$1,051FlexibilityNo cancel feeOn-time76%
DeltaCheapest$596Average$985FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$601Average$911FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$607Average$985FlexibilityNo cancel feeOn-time77%

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